Was it 2012 or earlier?
K Kevin · GMFS Member Joined Jul 10, 2006 · 10,759 Posts Discussion Starter · #1 · Jul 25, 2014 Only show this user Was it 2012 or earlier?
B BIGTEX · Registered Joined Jan 26, 2010 · 423 Posts #2 · Jul 25, 2014 Only show this user Not sure if it helps but my 2010 has the 6 speed...
K Kevin · GMFS Member Joined Jul 10, 2006 · 10,759 Posts Discussion Starter · #3 · Jul 25, 2014 Only show this user Hmm ok so I guess they had them back then. Maybe 2012 it became standard?
03SMURF · Registered Joined Apr 13, 2009 · 1,775 Posts #4 · Jul 25, 2014 Only show this user 2010 was the first year it could be had behind a 5.3/6.2 in something other than a crew cab. V6 and 4.8's never got the 6l80e to my knowledge.
2010 was the first year it could be had behind a 5.3/6.2 in something other than a crew cab. V6 and 4.8's never got the 6l80e to my knowledge.
K Kevin · GMFS Member Joined Jul 10, 2006 · 10,759 Posts Discussion Starter · #5 · Jul 25, 2014 Only show this user Ok thanks.
scarber08 · Rest in Pieces Joined Apr 28, 2011 · 3,025 Posts #6 · Jul 25, 2014 Only show this user The 5.3s got them in 2010. 4.3 and 4.8 never did.
rcsb jon · ( o) ( o) Joined Apr 19, 2012 · 3,269 Posts #7 · Jul 25, 2014 Only show this user yup. 2010 regular cabs could get the 6spd with a 5.3 only
